Home / 192,249-291,240

Finding the Third Proportional to 192,249 and 291,240

Calculator

Solution

The third proportional to 192,249 and 291,240 is: 441,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,249 : 291,240 = 291,240 : x
  2. Step 2: Convert to fraction form
    192,249/291,240 = 291,240/x
  3. Step 3: Cross multiply
    192,249x = 291,240 × 291,240
  4. Step 4: Simplify right side
    192,249x = 84,820,737,600
  5. Step 5: Solve for x
    x = 84,820,737,600/192,249
  6. Step 6: Final answer
    x = 441,202.49

Related Problems

Find third proportional to 96,124.50 and 145,620
Half scale
Find third proportional to 384,498 and 582,480
Double scale
Find third proportional to 192,251 and 291,243
Similar ratio
Find third proportional to 288,373.50 and 436,860
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.